export default function timestampToTime(timestamp) {
  var date = new Date(timestamp) //时间戳为10位需*1000，时间戳为13位的话不需乘1000
  var Y = date.getFullYear() + '-'
  var M =
    (date.getMonth() + 1 < 10
      ? '0' + (date.getMonth() + 1)
      : date.getMonth() + 1) + '-'
  var D = date.getDate().toString()
  var h = date.getHours() + ':'
  var m = date.getMinutes() + ':'
  var s = date.getSeconds()
  return Y + M + D
}
